Inventor
LEHMAN FREDERICK D
3 patents
Patents
3 patentsUS4353013AOct 5, 1982
Drive circuits for a high resolutions cathode ray tube display
CPT CORP4 citations55
US4323826AApr 6, 1982
Drive circuits for a high resolution cathode ray tube display
CPT CORP4 citations55
US4238774ADec 9, 1980
Drive circuits for a high resolution cathode ray tube display
CPT CORP2 citations55